package com.badlogic.androidgames;

import android.app.Activity;
import android.hardware.Sensor;
import android.hardware.SensorEvent;
import android.hardware.SensorEventListener;
import android.hardware.SensorManager;
import android.os.Bundle;
import android.widget.TextView;

public class AccelerometerTest extends Activity implements SensorEventListener{

	TextView textView;
	StringBuilder builder = new StringBuilder();
	
	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		textView = new TextView(this);
		setContentView(textView);
		
		SensorManager manager = (SensorManager) getSystemService(SENSOR_SERVICE);
		if(manager.getSensorList(Sensor.TYPE_ACCELEROMETER).size() == 0){
			textView.setText("No accelerometer installed");
		}else{
			Sensor accelerometer = manager.getSensorList(Sensor.TYPE_ACCELEROMETER)
				.get(0);
			if(!manager.registerListener(this, accelerometer,
					SensorManager.SENSOR_DELAY_GAME)){
				textView.setText("couldn't register sensor listener");
			}
		}
	}
	
	@Override
	public void onAccuracyChanged(Sensor sensor, int accuracy) {
		// TODO Auto-generated method stub
		
	}

	@Override
	public void onSensorChanged(SensorEvent event) {
		builder.setLength(0);
		builder.append("x:");
		builder.append(event.values[0]);
		builder.append(",y:");
		builder.append(event.values[1]);
		builder.append(",z:");
		builder.append(event.values[2]);
		textView.setText(builder.toString());
	}
	

}
